Add a config item for boolean values.

src/config/WUPSConfigItemBoolean.cpp

@@ -0,0 +1,100 @@
+/****************************************************************************
+ * Copyright (C) 2018 Maschell
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ ****************************************************************************/
+
+#include <wups/config/WUPSConfigItemBoolean.h>
+#include <vector>
+
+WUPSConfigItemBoolean::WUPSConfigItemBoolean(std::string configID, std::string displayName, bool defaultValue, BooleanValueChangedCallback callback) : WUPSConfigItem(configID,displayName)  {
+    this->defaultValue = defaultValue;
+    this->value = defaultValue;
+    this->callback = callback;
+}
+
+WUPSConfigItemBoolean::~WUPSConfigItemBoolean() {
+
+}
+
+void WUPSConfigItemBoolean::setTrueValueName(std::string trueValName) {
+    this->trueValName = trueValName;
+}
+
+void WUPSConfigItemBoolean::setFalseValueName(std::string falseValName) {
+    this->falseValName = falseValName;
+}
+
+std::string WUPSConfigItemBoolean::getCurrentValueDisplay() {
+    if(value) {
+        return "  " + trueValName;
+    } else {
+        return "  " + falseValName;
+    }
+}
+
+std::string WUPSConfigItemBoolean::getCurrentValueSelectedDisplay() {
+    if(value) {
+        return "  " + trueValName + " >";
+    } else {
+        return "< " + falseValName;
+    }
+}
+
+void WUPSConfigItemBoolean::onSelected(bool isSelected) {
+
+}
+
+void WUPSConfigItemBoolean::onButtonPressed(WUPSConfigButtons buttons) {
+    if(buttons & WUPS_CONFIG_BUTTON_A) {
+        toggleValue();
+    }else if(buttons & WUPS_CONFIG_BUTTON_LEFT && !value){
+        toggleValue();
+    }else if((buttons & WUPS_CONFIG_BUTTON_RIGHT) && value){
+        toggleValue();
+    }
+}
+
+bool WUPSConfigItemBoolean::isMovementAllowed() {
+    return true;
+}
+
+std::string WUPSConfigItemBoolean::persistValue() {
+    if(value) {
+        return "1";
+    }
+    return "0";
+}
+
+void WUPSConfigItemBoolean::loadValue(std::string persistedValue) {
+    bool newValue = false;
+    if(persistedValue.compare("1") == 0) {
+        newValue = true;
+    }
+
+    if(newValue != value) {
+        toggleValue();
+    }
+}
+
+void WUPSConfigItemBoolean::toggleValue() {
+    value = !value;
+    if(callback != NULL) {
+        callback(value);
+    }
+}
+
+void WUPSConfigItemBoolean::restoreDefault() {
+    this->value = this->defaultValue;
+}

wups_include/wups/config/WUPSConfigItemBoolean.h

@@ -0,0 +1,75 @@
+/****************************************************************************
+ * Copyright (C) 2018 Maschell
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ ****************************************************************************/
+
+#ifndef _WUPS_CONFIG_ITEM_BOOLEAN_H_
+#define _WUPS_CONFIG_ITEM_BOOLEAN_H_
+
+#include <string>
+#include <vector>
+#include <wups/config/WUPSConfigItem.h>
+
+typedef void (*BooleanValueChangedCallback)(bool);
+
+class WUPSConfigItemBoolean : public WUPSConfigItem {
+public:
+    WUPSConfigItemBoolean(std::string configID, std::string displayName, bool defaultValue, BooleanValueChangedCallback callback);
+
+    virtual ~WUPSConfigItemBoolean();
+
+    /**
+        Sets the name with will be displayed as "true" value
+        \param name of the "true" value
+    **/
+    void setTrueValueName(std::string trueValName);
+
+    /**
+        Sets the name with will be displayed as "false" value
+        \param name of the "false" value
+    **/
+    void setFalseValueName(std::string falseValName);
+
+    /**
+        Toggles the value. When it was true, it now false, when it was false, it's now true.
+        Call the callback with the new value.
+    **/
+    virtual void toggleValue();
+
+    virtual std::string getCurrentValueDisplay();
+
+    virtual std::string getCurrentValueSelectedDisplay();
+
+    virtual void onSelected(bool isSelected);
+
+    virtual void onButtonPressed(WUPSConfigButtons buttons);
+
+    virtual bool isMovementAllowed();
+
+    virtual std::string persistValue();
+
+    virtual void loadValue(std::string persistedValue);
+
+    virtual void restoreDefault();
+
+private:
+    BooleanValueChangedCallback callback = NULL;
+    bool value;
+    bool defaultValue;
+    std::string trueValName = "on";
+    std::string falseValName = "off";
+};
+
+#endif